Bug 364279 - False "Uninitialized" on atomic_compare_exchange
Summary: False "Uninitialized" on atomic_compare_exchange
Status: REPORTED
Alias: None
Product: valgrind
Classification: Developer tools
Component: memcheck (show other bugs)
Version: 3.10.0
Platform: Other Linux
: NOR normal
Target Milestone: ---
Assignee: Julian Seward
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2016-06-13 20:00 UTC by Cedric
Modified: 2016-06-13 20:01 UTC (History)
0 users

See Also:
Latest Commit:
Version Fixed In:
Sentry Crash Report:


Attachments
Code (502 bytes, text/x-c)
2016-06-13 20:00 UTC, Cedric
Details
Output (4.25 KB, text/plain)
2016-06-13 20:01 UTC, Cedric
Details

Note You need to log in before you can comment on or make changes to this bug.
Description Cedric 2016-06-13 20:00:40 UTC
Created attachment 99482 [details]
Code

The attached source, compiled with gcc-5.3 -g -ggdb -O0 reliably produces a false positive, as attached 2nd.
Comment 1 Cedric 2016-06-13 20:01:03 UTC
Created attachment 99483 [details]
Output